My ac only blows out from the defrost vents. on 2004 Ford Taurus

Rookie cbe0621eac06868b3efe0d8d1d3611e23c60d3114864ea2ec19a68cfbd3eebab
I have no repair experience, and I'm tight on money, so I'm seeking whatever help I can
(2) Answers
check for broken blend door or the door actuator Fords are famous for broken blend doors
the blend door on this vehicle is vacuum operated so you have a vacuum leak. ck vacuum lines coming from engine toward firewall and inside where they go through.